PiliPlus/lib/pages/live/widgets/live_item_app.dart

import 'package:PiliPlus/common/constants.dart';
import 'package:PiliPlus/common/widgets/image/image_save.dart';
import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
import 'package:PiliPlus/models/live/live_feed_index/card_data_list_item.dart';
import 'package:PiliPlus/utils/utils.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

// 视频卡片 - 垂直布局
class LiveCardVApp extends StatelessWidget {
  final CardLiveItem item;

  const LiveCardVApp({
    super.key,
    required this.item,
  });

  @override
  Widget build(BuildContext context) {
    String heroTag = Utils.makeHeroTag(item.roomid);
    return Card(
      clipBehavior: Clip.hardEdge,
      margin: EdgeInsets.zero,
      child: InkWell(
        onTap: () {
          Get.toNamed('/liveRoom?roomid=${item.roomid}');
        },
        onLongPress: () => imageSaveDialog(
          title: item.title,
          cover: item.cover,
        ),
        child: Column(
          children: [
            AspectRatio(
              aspectRatio: StyleString.aspectRatio,
              child: LayoutBuilder(builder: (context, boxConstraints) {
                double maxWidth = boxConstraints.maxWidth;
                double maxHeight = boxConstraints.maxHeight;
                return Stack(
                  clipBehavior: Clip.none,
                  children: [
                    Hero(
                      tag: heroTag,
                      child: NetworkImgLayer(
                        src: item.cover!,
                        width: maxWidth,
                        height: maxHeight,
                      ),
                    ),
                    Positioned(
                      left: 0,
                      right: 0,
                      bottom: 0,
                      child: AnimatedOpacity(
                        opacity: 1,
                        duration: const Duration(milliseconds: 200),
                        child: videoStat(context),
                      ),
                    ),
                  ],
                );
              }),
            ),
            liveContent(context)
          ],
        ),
      ),
    );
  }

  Widget liveContent(context) {
    final theme = Theme.of(context);
    return Expanded(
      flex: 1,
      child: Padding(
        padding: const EdgeInsets.fromLTRB(5, 8, 5, 4),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(
              '${item.title}',
              textAlign: TextAlign.start,
              style: const TextStyle(
                letterSpacing: 0.3,
              ),
              maxLines: 2,
              overflow: TextOverflow.ellipsis,
            ),
            Row(
              children: [
                Expanded(
                  child: Text(
                    '${item.uname}',
                    textAlign: TextAlign.start,
                    style: TextStyle(
                      fontSize: theme.textTheme.labelMedium!.fontSize,
                      color: theme.colorScheme.outline,
                    ),
                    maxLines: 1,
                    overflow: TextOverflow.ellipsis,
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }

  Widget videoStat(context) {
    return Container(
      height: 50,
      padding: const EdgeInsets.only(top: 26, left: 10, right: 10),
      decoration: const BoxDecoration(
        gradient: LinearGradient(
          begin: Alignment.topCenter,
          end: Alignment.bottomCenter,
          colors: <Color>[
            Colors.transparent,
            Colors.black54,
          ],
          tileMode: TileMode.mirror,
        ),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Text(
            '${item.areaName}',
            style: const TextStyle(fontSize: 11, color: Colors.white),
          ),
          if (item.watchedShow?.textSmall != null)
            Text(
              '${Utils.numFormat(item.watchedShow!.textSmall)}围观',
              style: const TextStyle(fontSize: 11, color: Colors.white),
            ),
        ],
      ),
    );
  }
}